Part Number: TMS320F240

Function: DSP CONTROLLER

Package: BQFP 132 Pin Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The TMS320F240 device is a member of a family of DSP controllers based on the TMS320C2xx generation of 16-bit fixed-point digital signal processors (DSPs). This family is optimized for digital motor/motion control applications. The DSP controllers combine the enhanced TMS320 architectural design of the C2xLP core CPU for low-cost, high-performance processing capabilities and several advanced peripherals optimized for motor/motion control applications. These peripherals include the event manager module, which provides general-purpose timers and compare registers to generate up to 12 PWM outputs, and a dual10-bit analog-to-digital converter (ADC), which can perform two simultaneous conversions within 6.1us. See the functional block diagram.

Features

1. High-Performance Static CMOS Technology

2. Includes the T320C2xLP Core CPU Object Compatible With the TMS320C2xx

3. Source Code Compatible With TMS320C25

4. Upwardly Compatible With TMS320C5x

5. 50-ns Instruction Cycle Time

Industrial and Automotive Temperature Available :

1. Memory 544 Words × 16 Bits of On-Chip Data/Program Dual-Access RAM

2. 16K Words × 16 Bits of On-Chip Program Flash EEPROM

3. Dual 10-Bit Analog-to-Digital Conversion Module

4. 28 Individually Programmable, Multiplexed I/O Pins

5. Phase-Locked-Loop (PLL)-Based Clock Module

6. Watchdog Timer Module (With Real-Time Interrupt)

7. Serial Communications Interface (SCI) Module

8. Serial Peripheral Interface (SPI) Module

9. Third-Party Digital Motor Control and Fuzzy-Logic Development Support

 

TMS320F240 Datasheet PDF Download

Other data sheets are available within the file:

TMS320F240PQ, TMS320F240PQA, TMS320F240PQS

Part Number: AD8315

Function: 50 dB GSM PA Controller

Package: 8-Lead MSOP, LFCSP Type

Manufacturer: Analog Devices

Pinouts:

 

Description

The AD8315 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of  50 dB.

It is intended for use in cellular handsets and other battery operated wireless devices. The log amp technique provides a much wider measurement range and better accuracy than controllers using diode detectors. In particular, its temperature stability is excellent over a specified range of −30°C to +85°C.

Features

1. Complete RF detector/controller function
2. >50 dB range at 0.9 GHz (−49 dBm to +2 dBm, re 50 Ω)
3. Accurate scaling from 0.1 GHz to 2.5 GHz
4. Temperature-stable linear-in-dB response
5. Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz
6. True integration function in control loop
7. Low power: 20 mW at 2.7 V, 38 mW at 5 V
8. Power-down to 10.8 μW

Applications

1. Single, dual, and triple band mobile handset (GSM, DCS, EDGE)
2. Transmitter power control

Other data sheets are available within the file:

AD8315-EVAL, AD8315ACHIPS, AD8315ACP-EVAL, AD8315ACP-REEL

AD8315 Datasheet PDF Download